GiroDisc D1-007 Slotted Front Rotor Rings for 2004-2017 Subaru WRX STI 2.5L

Vehicle Fitment

• 2004-2017 Subaru WRX STI (AWD, 2.5L Turbo)

Features

• Direct bolt-on replacement for GiroDisc 2-piece rotor hats
• Precision-machined from high-carbon cast iron for durability
• Slotted design enhances cooling and reduces brake fade
• Maintains factory brake bias and ABS functionality
• Lightweight construction reduces unsprung weight
• Includes all necessary hardware for re-assembly
• Compatible with factory Brembo calipers
• Made in the USA with cryogenic treatment for extended rotor life

Specifications

• Material: High-carbon cast iron
• Design: Slotted
• Compatibility: GiroDisc 2-piece rotor hats
• Weight per rotor: Approximately 16.6 lbs
• Cooling: Curved vane design for improved airflow
• Finish: Cryogenically treated for enhanced durability
• Includes: 1x Left Rotor Ring, 1x Right Rotor Ring, hardware kit

Included Components

• 1x Left Rotor Ring
• 1x Right Rotor Ring
• Hardware kit (drive pins, washers, and mounting bolts)
• Installation instructions

Product Description

The GiroDisc D1-007 Slotted Front Rotor Rings are designed as direct replacements for the front rotors of the 2004-2017 Subaru WRX STI equipped with GiroDisc 2-piece rotor hats. These high-performance rotors are precision-machined from high-carbon cast iron and feature a slotted design that enhances cooling and reduces brake fade, ensuring consistent braking performance during aggressive driving.

Engineered to maintain the factory brake bias and ABS functionality, the D1-007 rotor rings are lightweight, reducing unsprung weight and improving vehicle handling. The rotors are cryogenically treated to extend their lifespan and are compatible with the factory Brembo calipers. Installation is straightforward, with all necessary hardware and detailed instructions included.

Please note that these rotor rings are intended for use with GiroDisc 2-piece rotor hats and are not compatible with other brands or factory 2-piece rotors. Ensure compatibility with your existing setup before purchasing.